
They could be murderers
or the carriers of UNUSUAL pathogens.
The Big Bang Theory Season 2, Episode 4

Hmm? Priya's not back yet?
Well, I guess that's not UNUSUAL.
The Big Bang Theory Season 4, Episode 6

Captain, I'm getting an UNUSUAL reading.
The Big Bang Theory Season 2, Episode 2

Unusual talent for a sellsword.
Game of Thrones Season 4, Episode 2

That was an UNUSUAL interaction.
I wasn't sure.
The Big Bang Theory Season 2, Episode 14